High-brow design meets high performance in Oakley Underspin. These large, faux shield sunglasses exude a laid back, retro vibe. But dont let the coolness fool you. Oakley Underspin performs beautifully so youll always come out on top. Lens Optimized peripheral vision & side protection of 8.75 base lens curvature Optical precision & impact resistance meet or exceed Z80.3 optical & basic impact standards UV protection of Plutonite lens material that filters out 100% of UVA / UVB / UVC & harmful blue light up to 400nm Varied field of light transmission (top to bottom) via optional gradient lens shading Frame Durability & all-day comfort of lightweight, stress-resistant O Matter frame material Comfort & performance of Three-Point Fit that holds lenses in precise optical alignment Patented hydrophilic Unobtainium earpads & nosepads ensure a snug, secure fit Metal icons accents Features Convenience & styling of exclusive womens eyewear case included with every pair Underspins Three-Point system holds lenses in optical alignment & patented hydrophilic Unobtainium earpads & nosepads keep them securely in place.